package com.gl.common.util.ip;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.alibaba.fastjson.JSONObject;
import com.gl.common.util.StringUtils;
import com.gl.common.util.http.HttpUtils;
import com.gl.common.util.text.CharsetKit;
import com.gl.framework.properties.ProjectProperties;

/**
 * 获取地址类
 */
public class AddressUtils {
	private static final Logger log = LoggerFactory.getLogger(AddressUtils.class);

	/**
	 * IP地址查询URL
	 */
	public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp";

	/**
	 * 未知地址
	 */
	public static final String UNKNOWN = "XX XX";

	public static String getRealAddressByIP(String ip) {
		String address = UNKNOWN;

		// 内网不查询
		if (IpUtils.internalIp(ip)) {
			return "内网IP";
		}

		if (ProjectProperties.isAddressEnabled()) {
			try {
				String rspStr = HttpUtils.sendGet(IP_URL, "ip=" + ip + "&json=true", CharsetKit.GBK);
				if (StringUtils.isEmpty(rspStr)) {
					log.error("获取地理位置异常 {}", ip);
					return UNKNOWN;
				}
				JSONObject obj = JSONObject.parseObject(rspStr);
				String region = obj.getString("pro");
				String city = obj.getString("city");
				return String.format("%s %s", region, city);
			} catch (Exception e) {
				log.error("获取地理位置异常 {}", ip);
			}
		}

		return address;
	}

}
